Digital input module - 6ES7321-1BH02-0AA0

SIMATIC S7-300 digital input SM321 16 x DC 24V

Requires 20 pin terminal block or cabling adapter.

If to be used as addition to a system (rather than a replacement for a faulty module), an S7-300 bus connector type 6ES7390-0AA00-0AA0 will be required. This can be supplied free of charge with order on request.


Condition: Used. Serviceable quality. Retrieved from working equipment and/or tested where possible. Some light cosmetic damage or discolouration may be present.

Warranty: 6 months

Manufacturer: Siemens
Part Number: 6ES7321-1BH02-0AA0
Alternative Part Number: 6ES73211BH020AA0
Stock: 4


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